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STEVEN DIAZ MA, LPC
NPI 1790451557
Counselor - Professional in Steubenville, OH

Active since August 20, 2021
320 MARKET ST, STEUBENVILLE, OH 43952(740) 314-5339 Get Directions Write a Review

NPPES record last updated: November 14, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 14, 2023, Aug 20, 2021 (2 updates tracked since 2021).

About Steven Diaz Ma, Lpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEVEN DIAZ MA, LPC (NPI 1790451557) is an individual professional provider in Steubenville, Ohio, licensed in Ohio (C.2305595) and active in the NPI registry since August 2021.

NPPES Registry Identity

NPI1790451557
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameSTEVEN DIAZCredential: MA, LPC
Location Address320 MARKET STSteubenville, OH 43952-2153
Mailing Address403 North 4th Street, Apt. 7Steubenville, OH 43952 · (917) 244-6253
Phone(740) 314-5339
Sole ProprietorNo
Enumeration DateAugust 20, 2021
Last NPPES UpdateNovember 14, 20232 updates tracked since enumeration
NPPES CertifiedNovember 14, 2023
✔ NPI 1790451557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
Licenses✔ Licensed in OH · C.2305595✔ Licensed in OH · C.2002474-TRNE
Also ListedCounselorTaxonomy 101Y00000X · License C.2002474-TRNE (OH)
320 MARKET ST, Steubenville, OH 43952
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STANISLAV ZVARITCH
Specialist
320 MARKET ST
STEUBENVILLE, OH 43952
Jefferson County (740) 314-5339
SONIA R GEERY QMHS
Counselor (Addiction (Substance Use Disorder))
320 MARKET ST
STEUBENVILLE, OH 43952
Jefferson County (740) 314-5339
VINCENT LOMBARDI
Counselor (Mental Health)
320 MARKET ST
STEUBENVILLE, OH 43952
Jefferson County (740) 314-5339
MIGUEL ANGEL SANTIAGO-FLORES
Counselor
320 MARKET ST
STEUBENVILLE, OH 43952
Jefferson County (740) 314-5339
CRYSTAL MEGAN HAGUE CPRS
Peer Specialist
320 MARKET ST
STEUBENVILLE, OH 43952
Jefferson County (740) 314-5339
MARY ALICE PELTON
Counselor (Addiction (Substance Use Disorder))
320 MARKET ST
STEUBENVILLE, OH 43952
Jefferson County (740) 314-5339
MR. COURTNEY LAWAN BROWN PRS
Peer Specialist
320 MARKET ST
STEUBENVILLE, OH 43952
Jefferson County (740) 314-5339
CHRISTOPHER WATTA
Counselor
320 MARKET ST
STEUBENVILLE, OH 43952
Jefferson County (740) 314-5339

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Steven Diaz's NPI number?

The NPI number for Steven Diaz is 1790451557. It was assigned to this individual provider in the NPPES registry on August 20, 2021.

Where is Steven Diaz located?

Steven Diaz practices at 320 Market St, Steubenville, OH 43952. The listed phone number is (740) 314-5339.

What is Steven Diaz's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Steven Diaz was last updated on November 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.